251614080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{14561}}^1$

素因数の和:14589

約数の個数: 128

約数和(自身を含む): 891194400

約数和(自身を除く): 639580320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 14561, 17280, 29122, 43683, 58244, 72805, 87366, 116488, 131049, 145610, 174732, 218415, 232976, 262098, 291220, 349464, 393147, 436830, 465952, 524196, 582440, 655245, 698928, 786294, 873660, 931904, 1048392, 1164880, 1310490, 1397856, 1572588, 1747320, 1863808, 1965735, 2096784, 2329760, 2620980, 2795712, 3145176, 3494640, 3931470, 4193568, 4659520, 5241960, 5591424, 6290352, 6989280, 7862940, 8387136, 9319040, 10483920, 12580704, 13978560, 15725880, 16774272, 20967840, 25161408, 27957120, 31451760, 41935680, 50322816, 62903520, 83871360, 125807040, 251614080]

約数ペア:

[(1, 251614080), (2, 125807040), (3, 83871360), (4, 62903520), (5, 50322816), (6, 41935680), (8, 31451760), (9, 27957120), (10, 25161408), (12, 20967840), (15, 16774272), (16, 15725880), (18, 13978560), (20, 12580704), (24, 10483920), (27, 9319040), (30, 8387136), (32, 7862940), (36, 6989280), (40, 6290352), (45, 5591424), (48, 5241960), (54, 4659520), (60, 4193568), (64, 3931470), (72, 3494640), (80, 3145176), (90, 2795712), (96, 2620980), (108, 2329760), (120, 2096784), (128, 1965735), (135, 1863808), (144, 1747320), (160, 1572588), (180, 1397856), (192, 1310490), (216, 1164880), (240, 1048392), (270, 931904), (288, 873660), (320, 786294), (360, 698928), (384, 655245), (432, 582440), (480, 524196), (540, 465952), (576, 436830), (640, 393147), (720, 349464), (864, 291220), (960, 262098), (1080, 232976), (1152, 218415), (1440, 174732), (1728, 145610), (1920, 131049), (2160, 116488), (2880, 87366), (3456, 72805), (4320, 58244), (5760, 43683), (8640, 29122), (14561, 17280)]